<template>
  <div class="create">
    <h1>{{id?'编辑':'新建'}}宫格</h1>
    <el-form
      label-width="100px"
      @submit.native.prevent="save"
    >
      <el-form-item label="上传图片">
        <el-upload
          class="avatar-uploader"
          :action="uploadUrl"
          :headers="getAuthHeader()"
          :show-file-list="false"
          :on-success="handleAvatarSuccess"
        >
          <img
            v-if="model.icon"
            :src="model.icon"
            class="avatar"
          >
          <i
            v-else
            class="el-icon-plus avatar-uploader-icon"
          ></i>
        </el-upload>
      </el-form-item>
      <el-form-item label="名称">
        <el-input v-model="model.title"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button
          type="primary"
          native-type="submit"
        >保存</el-button>
      </el-form-item>
    </el-form>
  </div>
</template>
<script>
export default {
  props: {
    id: {}
  },
  data: () => ({
    model: {
      icon: ''
    }
  }),
  created() {
    // this.fetchParents()
    // this.id && this.fetch()
  },
  directives: {
    focus: {
      inserted: function (el) {
        el.children[0].focus()
      }
    }
  },
  methods: {
    async save() {
      let res
      // if (this.id) {
      //   res = await this.$http.put('/admin/api/rest/grids/' + this.id, this.model)
      // } else {
      //   res = await this.$http.post('/admin/api/rest/grids', this.model)
      // }
      console.log(res)
      this.$router.push('/grids/list')
      this.$message({
        type: 'success',
        message: '保存成功'
      })
    },
    async fetch() {
      const res = await this.$http.get('/admin/api/rest/grids/' + this.id)
      this.model = res.data
      console.log(res)
    },
    handleAvatarSuccess(res) {
      // console.log(res)
      this.model.icon = res.url
      // 显示赋值
      // this.$set(this.model, 'icon', res.url)
    }
  }
}
</script>
<style lang="scss" >
.avatar-uploader .el-upload {
  border: 1px dashed #d9d9d9;
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.avatar-uploader .el-upload:hover {
  border-color: #409eff;
}
.avatar-uploader-icon {
  font-size: 28px;
  color: #8c939d;
  width: 178px;
  height: 178px;
  line-height: 178px;
  text-align: center;
}
.avatar {
  width: 178px;
  height: 178px;
  display: block;
}
.el-icon-plus:before {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
</style>
